package cn.iocoder.yudao.module.eval.service.assignment;

import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.eval.controller.admin.assignment.vo.*;
import cn.iocoder.yudao.module.eval.dal.dataobject.assignment.EvalPersonnelAssignmentDO;
import cn.iocoder.yudao.module.eval.dal.mysql.assignment.EvalPersonnelAssignmentMapper;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import javax.validation.Valid;
import java.time.LocalDateTime;
import java.util.List;

/**
 * 人员分配 Service 实现类
 *
 * @author 芋道源码
 */
@Service
public class EvalAssignmentServiceImpl implements EvalAssignmentService {

    @Resource
    private EvalPersonnelAssignmentMapper personnelAssignmentMapper;

    @Override
    public List<EvalAvailableEvaluatorRespVO> getAvailableEvaluators(String professionCode, String skillLevels, Long planId) {
        // TODO: 实现查询可用考评员逻辑
        return List.of();
    }

    @Override
    public List<EvalAvailableSupervisorRespVO> getAvailableSupervisors(Long planId) {
        // TODO: 实现查询可用督导员逻辑
        return List.of();
    }

    @Override
    public void assignEvaluators(@Valid EvalEvaluatorAssignmentReqVO assignmentReqVO) {
        // 批量创建考评员分配记录
        for (EvalEvaluatorAssignmentReqVO.AssignmentItem item : assignmentReqVO.getAssignments()) {
            EvalPersonnelAssignmentDO assignment = EvalPersonnelAssignmentDO.builder()
                    .planId(assignmentReqVO.getPlanId())
                    .userId(item.getUserId())
                    .personType(1) // 考评员
                    .subjectId(item.getSubjectId())
                    .assignmentStatus(1) // 待确认
                    .notifyChannels(String.join(",", item.getNotifyChannels()))
                    .build();

            personnelAssignmentMapper.insert(assignment);
        }
    }

    @Override
    public void assignSupervisors(@Valid EvalSupervisorAssignmentReqVO assignmentReqVO) {
        // 批量创建督导员分配记录
        for (EvalSupervisorAssignmentReqVO.AssignmentItem item : assignmentReqVO.getAssignments()) {
            EvalPersonnelAssignmentDO assignment = EvalPersonnelAssignmentDO.builder()
                    .planId(assignmentReqVO.getPlanId())
                    .userId(item.getUserId())
                    .personType(2) // 督导员
                    .assignmentStatus(1) // 待确认
                    .notifyChannels(String.join(",", item.getNotifyChannels()))
                    .build();

            personnelAssignmentMapper.insert(assignment);
        }
    }

    @Override
    public List<EvalPersonnelAssignmentDO> getPlanAssignments(Long planId, Integer personType) {
        if (personType != null) {
            return personnelAssignmentMapper.selectListByPlanIdAndPersonType(planId, personType);
        } else {
            return personnelAssignmentMapper.selectListByPlanId(planId);
        }
    }

    @Override
    public PageResult<EvalPersonnelAssignmentDO> getAssignmentPage(EvalPersonnelAssignmentPageReqVO pageReqVO) {
        return personnelAssignmentMapper.selectPage(pageReqVO);
    }

    @Override
    public void confirmAssignment(Long assignmentId, Integer confirmStatus, String confirmComments) {
        // TODO: 实现确认任务分配逻辑
    }

    @Override
    public void replacePersonnel(Long assignmentId, Long newUserId, String reason) {
        // TODO: 实现替换人员逻辑
    }

    @Override
    public void cancelAssignment(Long assignmentId, String reason) {
        // TODO: 实现取消人员分配逻辑
    }

    @Override
    public EvalEvaluatorWorkloadRespVO getEvaluatorWorkload(Long userId, String startDate, String endDate) {
        // TODO: 实现查询考评员工作量逻辑
        return new EvalEvaluatorWorkloadRespVO();
    }

    @Override
    public List<EvalSupervisorScheduleRespVO> getSupervisorSchedule(Long userId, String startDate, String endDate) {
        // TODO: 实现查询督导员工作安排逻辑
        return List.of();
    }

    @Override
    public EvalAssignmentStatisticsRespVO getAssignmentStatistics(Long planId) {
        // TODO: 实现人员分配统计逻辑
        return new EvalAssignmentStatisticsRespVO();
    }

    @Override
    public void batchAssignPersonnel(@Valid EvalBatchAssignmentReqVO batchAssignReqVO) {
        // TODO: 实现批量分配人员逻辑
    }

    @Override
    public EvalAutoAssignmentResultRespVO autoAssignPersonnel(@Valid EvalAutoAssignmentReqVO autoAssignReqVO) {
        // TODO: 实现智能分配人员逻辑
        return new EvalAutoAssignmentResultRespVO();
    }

    @Override
    public List<EvalAssignmentConflictRespVO> checkAssignmentConflicts(Long planId, Long userId) {
        // TODO: 实现检查分配冲突逻辑
        return List.of();
    }

    @Override
    public void sendAssignmentNotification(@Valid EvalAssignmentNotificationReqVO notificationReqVO) {
        // TODO: 实现发送分配通知逻辑
    }

    @Override
    public List<EvalPersonnelAssignmentDO> getMyAssignments(Integer status) {
        // TODO: 实现我的分配任务逻辑
        return List.of();
    }

    @Override
    public void acceptAssignment(Long assignmentId, String comments) {
        // TODO: 实现接受分配任务逻辑
    }

    @Override
    public void rejectAssignment(Long assignmentId, String reason) {
        // TODO: 实现拒绝分配任务逻辑
    }

}
